Premiere Multi-room can not stop a recording on Roamio, usually

When I am at one of my Premieres and looking at the contents of my Roamio Pro, I can select the option to stop a currently recording show. When I do this, it does the bla-blink noise as if it worked, but the command is ignored. While this is happening, all other multi-room features work fine. Sometimes after re-booting everthing the "stop recording" command may work for a little while, then always stops working. Additionally, I can stop currently recording shows on the Roamio from my Mini as well as the iPad app. I have called this in to support a few times. They claim there is no such known issue. After full re-boots it works again. Then after I hang up it stops working again. Could I be the only one with this issue? Fyi: I have 1 roamio pro, 2 premieres and 1 mini, all on a moca network. thx